Handles the given session request from an app.
- macOS 10.15+
The request to begin handling.
Your browser app implements this method to accept requests from apps that want to use single sign-on for authentication. Inspect the given request to see what URL to use for the request, and what call back scheme to use to reply to the app. Call the request’s
complete method to indicate a completed authentication. Call the
cancel method if the browser can’t complete the operation, for example because the user cancels it.